The idol star carrying out his busy schedule in Thailand was broadcasted on the August 11 episode. While Henry was preparing for an award show, the manager walked in with a handful of insoles. Henry, who was watching the scene from the studio, immediately screamed, "Noooooo!"

SEE ALSO: Henry to hold his first solo Korean fanmeeting

Other members poked fun, commenting, "No wonder why you only wore high-tops", and tried to check Henry's shoes for insoles. 

Unable to resist, Henry was forced to take off his shoes, where a thick shoe insole was found. Henry provided an excuse as he explained, "I wouldn't have worn them if Hye Jin (top model) noona wasn't here."

In the interview, Henry also explained, "It's not because I'm short. It's for the proportions..." and emphasized, "I'm not short."